46382389 has 2 divisors, whose sum is σ = 46382390. Its totient is φ = 46382388.

The previous prime is 46382381. The next prime is 46382407. The reversal of 46382389 is 98328364.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45495025 + 887364 = 6745^2 + 942^2 .

It is a cyclic number.

It is not a de Polignac number, because 46382389 - 2³ = 46382381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46382381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23191194 + 23191195.

It is an arithmetic number, because the mean of its divisors is an integer number (23191195).

Almost surely, 2^46382389 is an apocalyptic number.

It is an amenable number.

46382389 is a deficient number, since it is larger than the sum of its proper divisors (1).

46382389 is an equidigital number, since it uses as much as digits as its factorization.

46382389 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 248832, while the sum is 43.

The square root of 46382389 is about 6810.4617317771. The cubic root of 46382389 is about 359.2948878415.

The spelling of 46382389 in words is "forty-six million, three hundred eighty-two thousand, three hundred eighty-nine".